entrypoint.sh

#!/usr/bin/env bash

# get file inputs
repo=$1
branch=$2
stepvars="stepvars"
tagfile="${stepvars}/tag"
versionfile="${stepvars}/version"
minorfile="${stepvars}/minor"
default=0.1.0

# Create stepvars directory if it doesn't exist
mkdir -p stepvars

# properties files
properties="gradle.properties"

# create the gradle.properties file if it isn't there
touch $properties

# write githubToken to the properties file
javaproperties set -o props.temp $properties githubToken $GITHUB_TOKEN
mv props.temp $properties

# grab the stable and alpha versions from GitHub
alpha=`lastversion --pre $1 2> /dev/null`
stable=`lastversion $1 2> /dev/null`

if [[ -z $alpha ]]
then
  alpha=$default
fi

# just in case it exists already
#rm -f .semver.yaml

# If there is no alpha version, then bump
if [[ $alpha == $stable ]]
then
  semver init --force --release $stable
  semver up release > /dev/null
# If there is an alpha version, use that
else
  semver init --force --release $alpha
fi

# get the modified version
tag=`semver get release`

# neet to add pre-release marker to non-main branches
if [[ $2 != "master" && $2 != "main" && -f settings.gradle ]]
then
  tag=$tag-SNAPSHOT
fi

# write to a file for access across steps
echo $tag > $tagfile

# get non-tag version
version="${tag:1}"

# write to a file for access across steps
echo $version > $versionfile
minor="${version%"."*}.0"
echo $minor > $minorfile

# update the version property
javaproperties set -o props.temp $properties version $version
mv props.temp $properties
echo $version